1691103489

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{2539}}^1$

素因数の和:2725

約数の個数: 32

約数和(自身を含む): 2370124800

約数和(自身を除く): 679021311

約数列:

[1, 3, 53, 59, 71, 159, 177, 213, 2539, 3127, 3763, 4189, 7617, 9381, 11289, 12567, 134567, 149801, 180269, 222017, 403701, 449403, 540807, 666051, 7939453, 9554257, 10635871, 23818359, 28662771, 31907613, 563701163, 1691103489]

約数ペア:

[(1, 1691103489), (3, 563701163), (53, 31907613), (59, 28662771), (71, 23818359), (159, 10635871), (177, 9554257), (213, 7939453), (2539, 666051), (3127, 540807), (3763, 449403), (4189, 403701), (7617, 222017), (9381, 180269), (11289, 149801), (12567, 134567)]